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Two trains are travelling at an average speed 50 kmph and 100 kmph respectively on parallel tracks in the same direction. The fast train starts 2 hours later than the slow train. After how many kilometers does the fast train catch up with the slow train?200

Answer» Two trains are travelling at an average speed 50 kmph and 100 kmph respectively on parallel tracks in the same direction. The fast train starts 2 hours later than the slow train. After how many kilometers does the fast train catch up with the slow train?
  1. 200


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